Imagination is more important than knowledge.

Sometimes I feel like a figment of my own imagination.

You see things; and you say 'Why?' But I dream things that never were; and say 'Why not?'

Imagination is what sits up with Mum and Dad the first time their teenager stays out late.

Imagination is the highest kite one can fly.

Imagination, n. A warehouse of facts, with poet and liar in joint ownership.

A popular cliche in philosophy says that science is pure analysis or reductionism, like taking the rainbow to pieces; and art is pure synthesis, putting the rainbow together. This is not so. All imagination begins by analyzing nature.

Imagination is like a lofty building reared to meet the sky-fancy is a balloon that soars at the wind's will.

People can die of mere imagination.

Fairyland is nothing but the sunny country of common sense.